Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb4 win in 1 half-moves
3 Ka6 draw
4 Kb6 draw
5 Kb7 draw
6 Rc4 draw
7 Rd4 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Re1 loss in 6 half-moves
13 Ka8 loss in 4 half-moves
14 Kb8 loss in 4 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rh4 loss in 2 half-moves